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Mathematics, 08.09.2019 00:10 UaRemomGAY

Prove by induction: а. n [n*21 (n+1) ^2]/4 sum i^3 i-1 "sum" is the summation symbol, and ii note is for an exponent prove by induction: b. n^2 - n is even for any n > = 1

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Prove by induction: а. n [n*21 (n+1) ^2]/4 sum i^3 i-1 "sum" is the summation symbol, and ii note i...
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